APA

تأليف Hewings M., .English Pronunciation in use : Advanced :self-study and classroom use. New York:Cambridge University Press,2007: .

Chicago

تأليف Hewings Martin, .English Pronunciation in use : Advanced :self-study and classroom use. New York:Cambridge University Press,2007: .

Harvard

تأليف Hewings M., .English Pronunciation in use : Advanced :self-study and classroom use. New York:Cambridge University Press,2007: .

MLA

تأليف Hewings Martin, .New York:Cambridge University Press,2007: . .